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Article

CLOCK genotype modulates associations between blue light exposure and circadian activity amplitude.

Physiology & behavior - 1 Oct 2026

Gubin Denis, Kolomeichuk Sergey, Boldyreva Julia, Borisenkov Mikhail, Danilova Lina, Alkhimova Larisa, Cornelissen Germaine, Weinert Dietmar

Abstract excerpt

BACKGROUND: Circadian disruption is linked to adverse health outcomes, but individual susceptibility to light-based timing signals remains unclear. This study assessed how the CLOCK rs1801260 polymorphism modulates the impact of dynamic light exposure and prior SARS-CoV-2 infection on objective physical activity (PA) rhythmicity. METHODS: 116 adults (75 COVID+) underwent 7-day wrist actigraphy with blue light...

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Identifiers

PMID: 42134518
DOI: 10.1016/j.physbeh.2026.115375

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CLOCK

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 8 Sept 2026.

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